The Ring Assembly,packi, cataloged under National Stock Number 2820-00-317-2185, is classified within Federal Supply Class 2820 (Steam Engines, Reciprocating; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ring Assembly,packi |
| FSC / FSG | 2820 — Steam Engines, Reciprocating; and Components (FSG 28) |
| Manufacturers | Dana Off Highway Products, Llc (CAGE 77237); Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent (CAGE 71687) |
| Parameter | Value |
|---|---|
| NSN | 2820-00-317-2185 |
| Primary Part Number | 201CFJWBX7IN |
| Item Name | Ring Assembly,packi |
| FSC / FSG | 2820 / 28 — Steam Engines, Reciprocating; and Components |
| Manufacturer | Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| HR10149C | Dana Off Highway Products, Llc (USA) |
| 201CFJWBX7IN PRIMARY | Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent (USA) |
| Reference | Meaning |
|---|---|
| HR10149C | 5/9 Secondary reference Ecolaire Inc Baldwin-Hamilton Co Div |
| HR10149C | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
NSN 2820-00-317-2185 is a Ring Assembly,packi, manufactured by Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent, classified under FSC 2820, Steam Engines, Reciprocating; and Components. Status: active.
NSN 2820-00-317-2185 has 2 manufacturer part numbers on file: HR10149C (Dana Off Highway Products, Llc), 201CFJWBX7IN (Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.